@book { TrainingslehreIIIBeweglichkeitsundKoordinationstraining,
    title = "Trainingslehre III: Beweglichkeits- und Koordinationstraining",
    author = "Jasmin {Hartmann}",
    year = "2014",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/273581"
}